Replacement T-Slot Hardware For Thule Hullavator 898  

The Thule Hullavator Pro Kayak Carrier item #TH898 will work with the Thule WingBar Evo Crossbars like item #TH711320. These are just an updated version of the Thule AeroBlade Crossbars. The Hullavator can be attached to the WingBar in one of two…

Hey Nora, so the correct replacement square nut for a Thule Hullavator part #TH898 is the part #853-7557 so that would be what you would want.

For the Thule Hullavator part #TH898 the hardware that goes through the part #TH57BH is #853-5439, #TH93BW and #951061254.

For you older version of the Thule Hullavator 897XT the only way to attach it to the top channel of aero bars is with the part #TH56JV. The #TH24BH is the channel adapter for the current version of the Hullavator part #TH898.

I have attached a screenshot of the installation instructions for the Thule Hullavator item #TH898. When you remove the rubber inside the channel of the Thule WingBar Evo Crossbars item #TH711320 there are square nuts inside. You will adjust these…

In order to install your older Thule Hullavator TH897XT the Thule aero WingBars, you are correct that an M6 x 30 is needed, as well as the nut and a washer. The exact parts are as follows: - Replacement Socket Head Cap Screw - M6 x 30 #TH919063054 -…

Yes, the older Thule Hullavator (897XT) will fit Yakima JetStream bars. You'll use the T-Slot mounting hardware that would have come with the older model carrier and then you need to make sure you can move the carrier out far enough that there is…

To get replacement T-Slot hardware for your older model 897XT Thule Hullavator carriers you need the following parts (4 per Hullavator system): - Square Nut #853-7557 - M6 x 30 Socket Head Cap Screw #TH919063054 - M6 Washer #951061254 I've…

The shims you referenced are actually for the older version of the Thule Hullavator but for your #TH898 the shims part #TH56JV are not for your version and aren't needed actually.

Your older style Thule Hullavator is designed to fit Thule Aeroblade bars but it mounts to them in the channels that are on top of the bars and not by wrapping around them. The bolts needed are part #919061654 which then thread to the square nut…

The replacement bar mount assembly just includes the bar mount, you'd still need the mounting hardware, so you will need 8 of the Replacement Socket Head Cap Screw for Thule Fit Kits and Ski Carriers #TH919063054 and 8 of the Replacement Square…

We do not have any photos or visuals on how the Replacement Aeroblade Shim for Thule Hullavator Kayak Carrier, part #TH56JV, attaches, but I can explain it for you. The curved portion is meant to attach upward into the bottom of your older Hullavator…